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Lidocaine

IUPAC: 2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide

C14H22N2O Organic Compounds CAS 137-58-6
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Quick Reference
Formula / NotationC14H22N2O
CAS Number137-58-6
Molecular Weight234.34
Melting Point68.5 °C
Boiling Point159-160 °C at 2.00E+00 mm Hg
Solubility4100 mg/L (at 30 °C)
AppearanceSolid
Also Known As2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide; 137-58-6; Xylocaine; 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide; Duncaine; Lidoderm; Xylestesin; Esracaine; Gravocain; Isicaina
CategoryOrganic Compounds

What is Lidocaine?

Lidocaine is the monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline. It has a role as a xenobiotic, a local anaesthetic, an anti-arrhythmia drug, an environmental contaminant and a drug allergen. It is a member of benzenes, a monocarboxylic acid amide and a tertiary amino compound. It is functionally related to a glycinamide.

Formula & Notation

C14H22N2O

IUPAC Name: 2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide

Other Names / Synonyms: 2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide; 137-58-6; Xylocaine; 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide; Duncaine; Lidoderm; Xylestesin; Esracaine; Gravocain; Isicaina

Properties & Characteristics

Appearance: Solid. Molecular formula: C14H22N2O. Molecular weight: 234.34 g/mol. Boiling point: 159-160 °C at 2.00E+00 mm Hg. Melting point: 68.5 °C. Solubility: 4100 mg/L (at 30 °C). LogP: 2.3.

Physical Data

PropertyValue
Melting Point68.5 °C
Boiling Point159-160 °C at 2.00E+00 mm Hg
Molecular Weight234.34
Solubility4100 mg/L (at 30 °C)
AppearanceSolid

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Lidocaine
Formula C14H22N2O
CAS Number 137-58-6
Molecular Weight 234.34
Synonyms 2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide; 137-58-6; Xylocaine; 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide; Duncaine; Lidoderm; Xylestesin; Esracaine; Gravocain; Isicaina

Frequently Asked Questions

Lidocaine is the monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline. It has a role as a xenobiotic, a local anaesthetic, an anti-arrhythmia drug, an environmental contaminant and a drug allergen. It is a member of benzenes, a monocarboxylic acid amide and a tertiary amino compound. It is functionally related to a glycinamide.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.